Struct rspack_sources::OriginalSource

pub struct OriginalSource { /* private fields */ }

Represents source code, it will create source map for the source code, but the source map is created by splitting the source code at typical statement borders (;, {, }).

• webpack-sources docs.

use rspack_sources::{OriginalSource, MapOptions, Source};

let input = "if (hello()) { world(); hi(); there(); } done();\nif (hello()) { world(); hi(); there(); } done();";
let source = OriginalSource::new(input, "file.js");
assert_eq!(source.source(), input);
assert_eq!(
  source.map(&MapOptions::default()).unwrap().mappings(),
  "AAAA,eAAe,SAAS,MAAM,WAAW;AACzC,eAAe,SAAS,MAAM,WAAW",
);
assert_eq!(
  source.map(&MapOptions::new(false)).unwrap().mappings(),
  "AAAA;AACA",
);

Implementations

impl OriginalSource

pub fn new(value: impl Into<String>, name: impl Into<String>) -> Self

Create a OriginalSource.

Trait Implementations

impl Clone for OriginalSource

fn clone(&self) -> OriginalSource

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OriginalSource

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for OriginalSource

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OriginalSource

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Source for OriginalSource

fn source(&self) -> Cow<'_, str>

Get the source code.

fn buffer(&self) -> Cow<'_, [u8]>

Get the source buffer.

fn size(&self) -> usize

Get the size of the source.

fn map(&self, options: &MapOptions) -> Option<SourceMap>

Get the SourceMap.

fn to_writer(&self, writer: &mut dyn Write) -> Result<()>

Writes the source into a writer, preferably a std::io::BufWriter<std::io::Write>.

fn update_hash(&self, state: &mut dyn Hasher)

Update hash based on the source.

impl StreamChunks for OriginalSource

fn stream_chunks( &self, options: &MapOptions, on_chunk: OnChunk<'_>, on_source: OnSource<'_>, _on_name: OnName<'_>, ) -> GeneratedInfo

StreamChunks abstraction

impl Eq for OriginalSource